After running your Ultrasonic Mist Maker / Fogger for several
months, the amount of mist may reduce due to some mineral build up on
the surface of the mist ceramic piece. This tool will allow you to
easily screw off the winding ring to remove the washer and ceramic piece
from mister. Cleaning the ceramic piece with a soft cloth or replacing
it with the included spare disk will bring your fogger unit back to a
normal mist. For best results, do not try to clean or touch the mist
ceramic piece while it is attached on the unit.